Display backup import progress

Riot/Assets/en.lproj/Vector.strings

@@ -1469,6 +1469,7 @@ Tap the + to start adding people.";
 
 // Recover from private key
 "key_backup_recover_from_private_key_info" = "Restoring backup…";
+"key_backup_recover_from_private_key_progress" = "%@%% Complete";
 
 // Recover from passphrase
 

Riot/Generated/Strings.swift

@@ -2755,6 +2755,10 @@ public class VectorL10n: NSObject {
   public static var keyBackupRecoverFromPrivateKeyInfo: String { 
     return VectorL10n.tr("Vector", "key_backup_recover_from_private_key_info") 
   }
+  /// %@%% Complete
+  public static func keyBackupRecoverFromPrivateKeyProgress(_ p1: String) -> String {
+    return VectorL10n.tr("Vector", "key_backup_recover_from_private_key_progress", p1)
+  }
   /// Use your Security Key to unlock your secure message history
   public static var keyBackupRecoverFromRecoveryKeyInfo: String { 
     return VectorL10n.tr("Vector", "key_backup_recover_from_recovery_key_info") 

Riot/Modules/KeyBackup/Recover/PrivateKey/KeyBackupRecoverFromPrivateKeyViewController.storyboard

@@ -1,25 +1,23 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="cb6-oF-e0m">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="21507" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="cb6-oF-e0m">
-    <device id="retina4_7" orientation="portrait">
+    <device id="retina4_7" orientation="portrait" appearance="light"/>
-        <adaptation id="fullscreen"/>
-    </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14490.49"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="21505"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
-        <!--Key Backup Recover Data Loading View Controller-->
+        <!--Key Backup Recover From Private Key View Controller-->
         <scene sceneID="JIv-4y-eqa">
             <objects>
-                <viewController extendedLayoutIncludesOpaqueBars="YES" automaticallyAdjustsScrollViewInsets="NO" id="cb6-oF-e0m" customClass="KeyBackupRecoverFromPrivateKeyViewController" customModule="Riot" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController extendedLayoutIncludesOpaqueBars="YES" automaticallyAdjustsScrollViewInsets="NO" id="cb6-oF-e0m" customClass="KeyBackupRecoverFromPrivateKeyViewController" customModule="Element" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="JOd-8G-rga">
                         <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <scrollView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="cUL-rS-rfi">
-                                <rect key="frame" x="0.0" y="20" width="375" height="647"/>
+                                <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
                                 <subviews>
                                     <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="a4s-VR-9rG">
                                         <rect key="frame" x="0.0" y="0.0" width="375" height="239"/>
@@ -40,15 +38,24 @@
                                                         <nil key="textColor"/>
                                                         <nil key="highlightedColor"/>
                                                     </label>
+                                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="0% complete" textAlignment="center" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="bMp-hX-C4X">
+                                                        <rect key="frame" x="20" y="160" width="335" height="20.5"/>
+                                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                                        <nil key="textColor"/>
+                                                        <nil key="highlightedColor"/>
+                                                    </label>
                                                 </subviews>
                                                 <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                 <constraints>
                                                     <constraint firstItem="c3s-XT-wGy" firstAttribute="top" secondItem="AA6-5y-aKB" secondAttribute="top" constant="35" id="2hk-29-LeR"/>
                                                     <constraint firstItem="1dN-Ld-mvf" firstAttribute="top" secondItem="c3s-XT-wGy" secondAttribute="bottom" constant="30" id="7oJ-n1-Vec"/>
+                                                    <constraint firstAttribute="trailing" secondItem="bMp-hX-C4X" secondAttribute="trailing" constant="20" id="BLV-CI-4bJ"/>
                                                     <constraint firstAttribute="trailing" secondItem="1dN-Ld-mvf" secondAttribute="trailing" constant="20" id="RRJ-XS-DKi"/>
                                                     <constraint firstItem="1dN-Ld-mvf" firstAttribute="leading" secondItem="AA6-5y-aKB" secondAttribute="leading" constant="20" id="bgC-6o-Qd3"/>
+                                                    <constraint firstItem="bMp-hX-C4X" firstAttribute="leading" secondItem="AA6-5y-aKB" secondAttribute="leading" constant="20" id="ePA-YY-3Bd"/>
                                                     <constraint firstItem="c3s-XT-wGy" firstAttribute="centerX" secondItem="AA6-5y-aKB" secondAttribute="centerX" id="hhx-MR-Ssb"/>
                                                     <constraint firstAttribute="width" priority="750" constant="500" id="qn9-3x-Vus"/>
+                                                    <constraint firstItem="bMp-hX-C4X" firstAttribute="top" secondItem="1dN-Ld-mvf" secondAttribute="bottom" constant="31" id="zle-dL-YQn"/>
                                                 </constraints>
                                             </view>
                                         </subviews>
@@ -72,6 +79,7 @@
                                 </constraints>
                             </scrollView>
                         </subviews>
+                        <viewLayoutGuide key="safeArea" id="Y3k-2C-Pek"/>
                         <color key="backgroundColor" red="0.94509803920000002" green="0.96078431369999995" blue="0.97254901959999995" alpha="1" colorSpace="calibratedRGB"/>
                         <constraints>
                             <constraint firstItem="cUL-rS-rfi" firstAttribute="leading" secondItem="Y3k-2C-Pek" secondAttribute="leading" id="9ZI-Gm-3DT"/>
@@ -79,10 +87,10 @@
                             <constraint firstItem="Y3k-2C-Pek" firstAttribute="top" secondItem="cUL-rS-rfi" secondAttribute="top" id="ffm-HV-RhA"/>
                             <constraint firstAttribute="bottom" secondItem="cUL-rS-rfi" secondAttribute="bottom" id="rib-a1-j68"/>
                         </constraints>
-                        <viewLayoutGuide key="safeArea" id="Y3k-2C-Pek"/>
                     </view>
                     <connections>
                         <outlet property="informationLabel" destination="1dN-Ld-mvf" id="RAQ-9H-hXQ"/>
+                        <outlet property="progressLabel" destination="bMp-hX-C4X" id="Hhf-4p-YYP"/>
                         <outlet property="shieldImageView" destination="c3s-XT-wGy" id="jVg-AC-PGB"/>
                     </connections>
                 </viewController>

Riot/Modules/KeyBackup/Recover/PrivateKey/KeyBackupRecoverFromPrivateKeyViewController.swift

@@ -29,6 +29,7 @@ final class KeyBackupRecoverFromPrivateKeyViewController: UIViewController {
     @IBOutlet private weak var shieldImageView: UIImageView!
     
     @IBOutlet private weak var informationLabel: UILabel!
+    @IBOutlet private weak var progressLabel: UILabel!
     
     // MARK: Private
 
@@ -118,8 +119,8 @@ final class KeyBackupRecoverFromPrivateKeyViewController: UIViewController {
 
     private func render(viewState: KeyBackupRecoverFromPrivateKeyViewState) {
         switch viewState {
-        case .loading:
+        case .loading(let progress):
-            self.renderLoading()
+            self.renderLoading(progress: progress)
         case .loaded:
             self.renderLoaded()
         case .error(let error):
@@ -127,8 +128,11 @@ final class KeyBackupRecoverFromPrivateKeyViewController: UIViewController {
         }
     }
     
-    private func renderLoading() {
+    private func renderLoading(progress: Double) {
         self.activityPresenter.presentActivityIndicator(on: self.view, animated: true)
+        
+        let percent = Int(round(progress * 100))
+        self.progressLabel.text = VectorL10n.keyBackupRecoverFromPrivateKeyProgress("\(percent)")
     }
     
     private func renderLoaded() {

Riot/Modules/KeyBackup/Recover/PrivateKey/KeyBackupRecoverFromPrivateKeyViewModel.swift

@@ -27,6 +27,7 @@ final class KeyBackupRecoverFromPrivateKeyViewModel: KeyBackupRecoverFromPrivate
     private let keyBackup: MXKeyBackup
     private var currentHTTPOperation: MXHTTPOperation?
     private let keyBackupVersion: MXKeyBackupVersion
+    private var progressUpdateTimer: Timer?
     
     // MARK: Public
 
@@ -56,7 +57,14 @@ final class KeyBackupRecoverFromPrivateKeyViewModel: KeyBackupRecoverFromPrivate
     
     private func recoverWithPrivateKey() {
 
-        self.update(viewState: .loading)
+        self.update(viewState: .loading(0))
+        
+        // Update loading progress every second until no longer loading
+        progressUpdateTimer = Timer.scheduledTimer(withTimeInterval: 1, repeats: true) { [weak self] _ in
+            if let progress = self?.keyBackup.importProgress {
+                self?.update(viewState: .loading(progress.fractionCompleted))
+            }
+        }
         
         self.currentHTTPOperation = keyBackup.restore(usingPrivateKeyKeyBackup: keyBackupVersion, room: nil, session: nil, success: { [weak self] (_, _) in
             guard let self = self else {
@@ -91,6 +99,11 @@ final class KeyBackupRecoverFromPrivateKeyViewModel: KeyBackupRecoverFromPrivate
     }
     
     private func update(viewState: KeyBackupRecoverFromPrivateKeyViewState) {
+        if case .loading = viewState {} else {
+            progressUpdateTimer?.invalidate()
+            progressUpdateTimer = nil
+        }
+        
         self.viewDelegate?.keyBackupRecoverFromPrivateKeyViewModel(self, didUpdateViewState: viewState)
     }
 }

Riot/Modules/KeyBackup/Recover/PrivateKey/KeyBackupRecoverFromPrivateKeyViewState.swift

@@ -20,7 +20,7 @@ import Foundation
 
 /// KeyBackupRecoverFromPrivateKeyViewController view state
 enum KeyBackupRecoverFromPrivateKeyViewState {
-    case loading
+    case loading(Double)
     case loaded
     case error(Error)
 }

changelog.d/pr-7319.change

@@ -0,0 +1 @@
+Backup: Display backup import progress